French language Q&A Forum

English: I knew who was invited, but I didn't know the other details.

French: Je savais qui était invité, mais je ne connaissais pas les autres détails.

I got this wrong.  My thinking was that 'who' was a direct object and a person or persons, therefore connaître.   I would have used connaître in the second part, again détails is the direct object, but I was influenced by my error in the first use of 'to know '; hence I chose savoir.  Please explain why the first calls for savoir.   Thanks.

Why are we using  de in front of faisons  in the last sentence ? 

Where the lesson says "Both mille and un millier de are followed by a plural verb (sont venus)", am I correct in saying that this only occurs when these adjectives are modifying the subject? The rule is listed after a number of examples, some of which have the adjectives as part of the object/ with no verb following). Let me know if I'm missing something. Thanks!